徒心 あだごころ Also written 他心 Meanings Noun cheating heart; fleeting heart; fickle heart See also: 浮気心 (うわきごころ). See also: 徒し心 (あだしごころ). Kanji 徒 follower. Read as あだ. 心 heart. Read as こころ. Jinuma: Japanese Dictionary · Word lists